What is the most taboo of sweet potato cellar?

The most taboo is the sundries in the sweet potato pit, which should be fumigated with quicklime or sulfur first.

Sweet potato pits vary in size, generally about 60 cm high and 50 cm wide (by visual inspection), mostly made of slate. The depth is different, generally 6 to 7 meters. The pit wall is covered with pits, with pedals up and down, and there are dug storage holes in the pits. Sweet potato cellar is a natural constant temperature storage room!

Humidity:

In order to better store sweet potatoes, the humidity in the sweet potato pit is particularly important. The humidity in sweet potato cellar should be about 85% in the early storage period. In the middle period of sweet potato storage, the humidity in sweet potato cellar is about 90%. After the Spring Festival, the humidity of sweet potato pits should be around 85%.

Harvest:

Sweet potato is a kind of crop that is not very hardy. When the temperature is slightly lower, it will be frostbitten, which is not conducive to the storage of sweet potatoes, so the harvest time of sweet potatoes is particularly important. Generally, sweet potatoes are harvested before and after the first frost. After harvesting, sweet potatoes should be handled with care, so as to avoid damaging the surface of sweet potatoes, which is not conducive to sweet potato storage. Don't put the sweet potato in the sweet potato cellar immediately after harvest, but dry it in the sun for about 3 hours to evaporate some water on the surface of the sweet potato, and then store it in the sweet potato cellar.